{"id":5467,"date":"2023-04-12T07:41:35","date_gmt":"2023-04-12T07:41:35","guid":{"rendered":"https:\/\/metaschool.so\/articles\/?p=5467"},"modified":"2023-05-12T10:31:09","modified_gmt":"2023-05-12T10:31:09","slug":"consensus-mechanism-meaning","status":"publish","type":"post","link":"https:\/\/metaschool.so\/articles\/consensus-mechanism-meaning\/","title":{"rendered":"Consensus Mechanism"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_56_1 ez-toc-wrap-left counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/metaschool.so\/articles\/consensus-mechanism-meaning\/#What_is_a_consensus_mechanism_in_crypto\" title=\"What is a consensus mechanism in crypto?\">What is a consensus mechanism in crypto?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/metaschool.so\/articles\/consensus-mechanism-meaning\/#How_do_nodesservers_achieve_consensus\" title=\"How do nodes\/servers achieve consensus?&nbsp;\">How do nodes\/servers achieve consensus?&nbsp;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/metaschool.so\/articles\/consensus-mechanism-meaning\/#What_is_the_end_goal_of_a_consensus_mechanism\" title=\"What is the end goal of a consensus mechanism?\">What is the end goal of a consensus mechanism?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/metaschool.so\/articles\/consensus-mechanism-meaning\/#A_brief_history_of_consensus_mechanism_in_crypto\" title=\"A brief history of consensus mechanism in crypto\">A brief history of consensus mechanism in crypto<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/metaschool.so\/articles\/consensus-mechanism-meaning\/#Different_consensus_mechanisms_explained\" title=\"Different consensus mechanisms explained\">Different consensus mechanisms explained<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/metaschool.so\/articles\/consensus-mechanism-meaning\/#1_Proof_of_Work_PoW\" title=\"1. Proof of Work (PoW)\">1. Proof of Work (PoW)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/metaschool.so\/articles\/consensus-mechanism-meaning\/#2_Proof_of_Stake_PoS\" title=\"2. Proof of Stake (PoS)\">2. Proof of Stake (PoS)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/metaschool.so\/articles\/consensus-mechanism-meaning\/#3_Delegated_Proof_of_Stake_DPoS\" title=\"3. Delegated Proof of Stake (DPoS)\">3. Delegated Proof of Stake (DPoS)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/metaschool.so\/articles\/consensus-mechanism-meaning\/#4_Proof_of_Importance_PoI\" title=\"4. Proof of Importance (PoI)\">4. Proof of Importance (PoI)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/metaschool.so\/articles\/consensus-mechanism-meaning\/#5_Byzantine_Fault_Tolerance_BFT\" title=\"5. Byzantine Fault Tolerance (BFT)\">5. Byzantine Fault Tolerance (BFT)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/metaschool.so\/articles\/consensus-mechanism-meaning\/#6_Practical_Byzantine_Fault_Tolerance_PBFT\" title=\"6. Practical Byzantine Fault Tolerance (PBFT)\">6. Practical Byzantine Fault Tolerance (PBFT)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/metaschool.so\/articles\/consensus-mechanism-meaning\/#7_Proof_of_Activity_PoA\" title=\"7. Proof of Activity (PoA)\">7. Proof of Activity (PoA)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/metaschool.so\/articles\/consensus-mechanism-meaning\/#8_Proof_of_Capacity_PoC\" title=\"8. Proof of Capacity (PoC)\">8. Proof of Capacity (PoC)<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/metaschool.so\/articles\/consensus-mechanism-meaning\/#Conferences_regarding_consensus_mechanisms\" title=\"Conferences regarding consensus mechanisms\">Conferences regarding consensus mechanisms<\/a><ul class='ez-toc-list-level-3'><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/metaschool.so\/articles\/consensus-mechanism-meaning\/#Here_is_a_list_of_conferences_that_have_taken_place\" title=\"Here is a list of conferences that have taken place:\">Here is a list of conferences that have taken place:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/metaschool.so\/articles\/consensus-mechanism-meaning\/#Then_there_are_some_events_that_are_majorly_focused_on_a_specific_type_and_they_are\" title=\"Then there are some events that are majorly focused on a specific type and they are:\">Then there are some events that are majorly focused on a specific type and they are:<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<h2 class=\"wp-block-heading\" id=\"what-is-a-consensus-mechanism-in-crypto\"><span class=\"ez-toc-section\" id=\"What_is_a_consensus_mechanism_in_crypto\"><\/span>What is a consensus mechanism in crypto?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>When it comes to cryptocurrency and decentralization, integrity and security are two of the most important postulates. A consensus mechanism is essentially a method used to achieve trust, and security across a decentralized network.&nbsp;<\/p>\n\n\n\n<p>The word consensus itself means masses agreeing on something. In crypto terms, these masses are usually <a href=\"https:\/\/metaschool.so\/articles\/what-is-an-rpc-node\/\">nodes<\/a> or servers that help validate a crypto transaction. But what do these nodes agree on? They agree on a particular <a href=\"https:\/\/metaschool.so\/articles\/blockchain-ledger-meaning\/\">ledger<\/a> or a database by validating it. And what is a ledger? It is simply a record-keeping system that keeps track of crypto transactions.<\/p>\n\n\n\n<p>In layman\u2019s terms, a consensus mechanism in crypto is a way for crypto nodes\/servers\/computers to ensure that whatever transaction is taking place within a particular <a href=\"https:\/\/metaschool.so\/blockchains?ref=Article&amp;utm_source=Blog_Organic\">blockchain<\/a> network is accurate.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"how-do-nodes-servers-achieve-consensus\"><span class=\"ez-toc-section\" id=\"How_do_nodesservers_achieve_consensus\"><\/span>How do nodes\/servers achieve consensus?&nbsp;<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>So, this is where the many different consensus mechanisms come into play. Each consensus mechanism has a set of rules and regulations. A consensus mechanism is not stored on a blockchain but rather implemented using the very rules and processes that it entails.&nbsp;<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"what-is-the-end-goal-of-a-consensus-mechanism\"><span class=\"ez-toc-section\" id=\"What_is_the_end_goal_of_a_consensus_mechanism\"><\/span>What is the end goal of a consensus mechanism?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>As mentioned above, each consensus mechanism has a set of rules and processes whose implementation shows what kind of mechanism is being followed by a blockchain\u2019s servers and nodes.&nbsp;<\/p>\n\n\n\n<p>While the workings and the overall structure of a consensus mechanism may vary from mechanism to mechanism, the final goal of each mechanism is the same &#8211; creating a secure and tamper-proof chain of <a href=\"https:\/\/metaschool.so\/articles\/block-meaning-blockchain\/\">blocks<\/a> that takes into account the entire transaction history of the network.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"a-brief-history-of-consensus-mechanism-in-crypto\"><span class=\"ez-toc-section\" id=\"A_brief_history_of_consensus_mechanism_in_crypto\"><\/span>A brief history of consensus mechanism in crypto<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Consensus mechanisms in crypto are a little over a decade old. In a centralized world, a consensus has been used as a technology for quite some time now.<\/p>\n\n\n\n<p>Let us quickly go back to 3 to 4 decades ago. To the 1980s and 1990s. Distributed databases and file systems are already there and the concept of nodes working in agreement with each other is also not a new phenomenon.&nbsp;<\/p>\n\n\n\n<p>In fact, some consensus algorithms were quite up-to-date and technologically advanced even 3 decades ago. The earliest of these mechanisms include Two-Phase Commit or Paxos which allowed the nodes to work in agreement even in the face of failures and delays.&nbsp;<\/p>\n\n\n\n<p>Thus, centralized systems have also used consensus mechanisms in order to increase scalability and security.&nbsp;<\/p>\n\n\n\n<p>However, what is seen today in the blockchain are much faster and more intelligent forms of consensus mechanisms.<\/p>\n\n\n\n<p>In blockchain, just like pretty much every primary feature, this feature came about in 2008 with the inception of <a href=\"https:\/\/metaschool.so\/blockchains\/bitcoin?ref=Article&amp;utm_source=Blog_Organic\">Bitcoin<\/a> by <a href=\"https:\/\/metaschool.so\/articles\/satoshi-nakamoto-bitcoin-profile\/\">Satoshi Nakamoto<\/a>. Nakamoto proposed that Bitcoin use a <a href=\"https:\/\/metaschool.so\/articles\/proof-of-work-meaning\/\">Proof of Work (PoW)<\/a> consensus mechanism. PoW essentially used mining and complex mathematical workings to verify and validate a transaction.<\/p>\n\n\n\n<p>A consensus mechanism in a decentralized world is different from a centralized world in the sense that the mechanisms in the former are curated, designed, and implemented in such a way that not much space is left for a third-party intermediary or a central authority. This is the USP of decentralized consensus mechanisms.&nbsp;<\/p>\n\n\n\n<p>Since PoW, different consensus mechanisms have emerged. While there is no \u2018perfect\u2019 consensus mechanism, each has its own strengths and weaknesses. Depending on whose strengths outweigh the weaknesses, one can decide which mechanism is the best.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"different-consensus-mechanisms-explained\"><span class=\"ez-toc-section\" id=\"Different_consensus_mechanisms_explained\"><\/span>Different consensus mechanisms explained<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>There are eight popular consensus mechanisms of which three are the most widely used and they are as follows:<\/p>\n\n\n\n<ol class=\"wp-block-list\"><li>Proof of Work (PoW)<\/li><li>Proof of Stake (PoS)<\/li><li>Delegated Proof of Stake (DPoS)<\/li><li>Proof of Importance (PoI)<\/li><li>Byzantine Fault Tolerance (BFT)<\/li><li>Proof of Activity<\/li><li>Practical Byzantine Fault Tolerance (PBFT)<\/li><li>Proof of Capacity (PoC)<\/li><\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"1-proof-of-work-pow\"><span class=\"ez-toc-section\" id=\"1_Proof_of_Work_PoW\"><\/span>1. Proof of Work (PoW)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>In a PoW consensus mechanism, there is an increasing need for high computing effort from a network of devices. This mechanism includes miners that compete against each other to verify a block that contains a number of transactions. Miners use a <a href=\"https:\/\/metaschool.so\/articles\/hashing-in-blockchain\/\">hashing algorithm<\/a> to generate a unique identity of a block, a hash value, in order to add the block to the blockchain. According to Forbes, some <a href=\"https:\/\/www.forbes.com\/advisor\/investing\/cryptocurrency\/proof-of-work\/#:~:text=Approximately%2064%25%20of%20the%20total,Bitcoin\" target=\"_blank\" rel=\"noopener\">63% of cryptocurrencies<\/a> use PoW as a mechanism. Examples include Bitcoin.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"2-proof-of-stake-pos\"><span class=\"ez-toc-section\" id=\"2_Proof_of_Stake_PoS\"><\/span>2. Proof of Stake (PoS)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>An alternative to PoW that is low on computational power and effort, the <a href=\"https:\/\/metaschool.so\/articles\/proof-of-stake-pos-meaning\/\">PoS<\/a> algorithm is essentially based on the phenomenon of staking. Contrary to PoW in which miners mine a block in a systematic way, a block in PoS is added by a <a href=\"https:\/\/metaschool.so\/articles\/validator-blockchain\/\">validator<\/a> who stakes the most number of crypto coins. Examples include <a href=\"https:\/\/metaschool.so\/articles\/ethereum-2-0-merge\/\">Ethereum 2.0<\/a> and <a href=\"https:\/\/metaschool.so\/blockchains\/ethereum?ref=Article&amp;utm_source=Blog_Organic\">Ethereum<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"3-delegated-proof-of-stake-dpos\"><span class=\"ez-toc-section\" id=\"3_Delegated_Proof_of_Stake_DPoS\"><\/span>3. Delegated Proof of Stake (DPoS)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>As the name suggests, DPoS is related to PoS. However, there is an added feature in DPoS and that is the voting criterion that is involved. In DPoS, a number of delegates are elected through the process of voting and then they are responsible for validating the next block. Examples include <a href=\"https:\/\/metaschool.so\/blockchains\/tron?ref=Article&amp;utm_source=Blog_Organic\">TRON<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"4-proof-of-importance-poi\"><span class=\"ez-toc-section\" id=\"4_Proof_of_Importance_PoI\"><\/span>4. Proof of Importance (PoI)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Proof of Importance (PoI) is a consensus algorithm used by the NEM blockchain network. It is a variation of Proof of Stake (PoS) that takes into account both the number of tokens staked by a user and the user&#8217;s overall activity on the network. Examples include NEM blockchain.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"5-byzantine-fault-tolerance-bft\"><span class=\"ez-toc-section\" id=\"5_Byzantine_Fault_Tolerance_BFT\"><\/span>5. Byzantine Fault Tolerance (BFT)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>In simpler terms, <a href=\"https:\/\/metaschool.so\/articles\/byzantine-fault-tolerance-blockchain-generals-problem\/\">BFT<\/a> is basically used by blockchains keeping in account the advantages that it has. One of the most significant advantages of the consensus mechanism is that BFT comes in handy to ensure that this large number works smoothly despite delays and disturbances. Examples include <a href=\"https:\/\/metaschool.so\/blockchains\/xrp?ref=Article&amp;utm_source=Blog_Organic\">Ripple<\/a> and <a href=\"https:\/\/metaschool.so\/blockchains\/stellar?ref=Article&amp;utm_source=Blog_Organic\">Stellar<\/a>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"6-practical-byzantine-fault-tolerance-pbft\"><span class=\"ez-toc-section\" id=\"6_Practical_Byzantine_Fault_Tolerance_PBFT\"><\/span>6. Practical Byzantine Fault Tolerance (PBFT)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>PBFT is a much more sophisticated and advanced form of BFT. In PBFT, a client sends a request to a primary replica, which forwards the request to the other replicas in the network. The replicas then process the request and send back a response to the client, which collects the responses and sends a reply back to the primary replica. The primary replica then collects the responses and sends a final response to the client.&nbsp;<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"7-proof-of-activity-poa\"><span class=\"ez-toc-section\" id=\"7_Proof_of_Activity_PoA\"><\/span>7. Proof of Activity (PoA)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>PoA is a combination of PoW and PoS. In the beginning, there is PoW in which the miners mine a block. Once the block is mined, the blockchain switches to PoS in which there are validators who, based on their stake, validate the block and add it to the blockchain. Examples include the Ethereum-based POA Network.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"8-proof-of-capacity-poc\"><span class=\"ez-toc-section\" id=\"8_Proof_of_Capacity_PoC\"><\/span>8. Proof of Capacity (PoC)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>PoC is like an elder brother to PoW. In PoC, there is no hardcore computational effort involved. Instead, hard disk space is used to validate transactions and create new blocks. It is also referred to as Proof of Space. Examples include Burstcoin and Chia.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"conferences-regarding-consensus-mechanisms\"><span class=\"ez-toc-section\" id=\"Conferences_regarding_consensus_mechanisms\"><\/span>Conferences regarding consensus mechanisms<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>There have been numerous conferences and events regarding consensus mechanisms in blockchain technology. Such international events and conferences generally include network opportunities, keynote events, panel discussions, technical workshops, etc.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"here-is-a-list-of-conferences-that-have-taken-place\"><span class=\"ez-toc-section\" id=\"Here_is_a_list_of_conferences_that_have_taken_place\"><\/span>Here is a list of conferences that have taken place:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>Coindesk annual conference:<\/strong> Coindesk organizes an annual event namely Consensus. This event is great for networking and for listening to the experts, developers, policymakers, and investors about what they think of blockchain technology, how it could be improved, etc. with respect to consensus mechanisms.<\/p>\n\n\n\n<p><strong>Blockchain consensus summit:<\/strong> This is a really interesting event that focuses on the recent advancements and future plans of different consensus systems. Developers and researchers come together to also talk about the applications of consensus mechanisms in different industries.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"then-there-are-some-events-that-are-majorly-focused-on-a-specific-type-and-they-are\"><span class=\"ez-toc-section\" id=\"Then_there_are_some_events_that_are_majorly_focused_on_a_specific_type_and_they_are\"><\/span>Then there are some events that are majorly focused on a specific type and they are:<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>PoScon:<\/strong> As the name suggests, PoScon is specifically focused on the PoS consensus mechanism and its aim is to explore and talk about new use cases of PoS.<\/p>\n\n\n\n<p><strong>DPoS:<\/strong> Similarly, DPoS is aimed at understanding the functions of the mechanism in more detail, discussing its overall throughput and applications in various industries.<\/p>\n\n\n\n<p>In conclusion, a consensus mechanism is like oxygen to a well-functioning blockchain. There would be practically no way for blockchain servers and nodes to not act maliciously and jeopardize users\u2019 safety by tampering with the transactions without a consensus mechanism.<\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":11,"featured_media":5468,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[17,16,14,73],"tags":[51,5,66,4,31,29,74,68],"class_list":["post-5467","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blockchain","category-crypto","category-web3","category-web3-crypto-glossary","tag-blockchain","tag-crypto","tag-crypto-slang-terms","tag-cryptocurrency","tag-ethereum-blockchain","tag-web3","tag-web3-glossary","tag-web3-words"],"_links":{"self":[{"href":"https:\/\/metaschool.so\/articles\/wp-json\/wp\/v2\/posts\/5467","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/metaschool.so\/articles\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/metaschool.so\/articles\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/metaschool.so\/articles\/wp-json\/wp\/v2\/users\/11"}],"replies":[{"embeddable":true,"href":"https:\/\/metaschool.so\/articles\/wp-json\/wp\/v2\/comments?post=5467"}],"version-history":[{"count":5,"href":"https:\/\/metaschool.so\/articles\/wp-json\/wp\/v2\/posts\/5467\/revisions"}],"predecessor-version":[{"id":5694,"href":"https:\/\/metaschool.so\/articles\/wp-json\/wp\/v2\/posts\/5467\/revisions\/5694"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/metaschool.so\/articles\/wp-json\/wp\/v2\/media\/5468"}],"wp:attachment":[{"href":"https:\/\/metaschool.so\/articles\/wp-json\/wp\/v2\/media?parent=5467"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/metaschool.so\/articles\/wp-json\/wp\/v2\/categories?post=5467"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/metaschool.so\/articles\/wp-json\/wp\/v2\/tags?post=5467"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}